首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
METHOD AND APPARATUS FOR DIRECTIONAL DRILLING OF WELLS
摘要
申请公布号
SU1059113(A1)
申请公布日期
1983.12.07
申请号
SU19813279120
申请日期
1981.02.27
申请人
SHAKHTINSKIJ NOVOCHERKASSKOGO POLT I IM.SERGO ORDZHONIKIDZE
发明人
ZAGORODNYUK VITOLD T,SU;KORNEEV VALERIJ P,SU;POPKOV YURIJ N,SU;SHCHEPETKOV SERGEJ A,SU
分类号
E21B7/08;(IPC1-7):E21B7/08
主分类号
E21B7/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
HOT-WATER HEATING SYSTEM
BLOW SWITCHING DEVICE AND DEHUMIDIFIER USING IT
REFRIGERATOR
COMBUSTION DEVICE
FLYING BODY TRACKING METHOD AND DEVICE THEREFOR
REFRIGERATOR
HOSE
HYDRAULIC SHOCK ABSORBER
MOUNTING STRUCTURE OF DUST COVER IN HYDRAULIC SHOCK ABSORBER
FRONT FORK OF MOTORCYCLE OR THE LIKE
BALANCER DEVICE FOR POWER PLANT
METHOD FOR REPLACING SUB-VALVE ATTACHED ON BRANCH OPENING
INTERNAL INSPECTION DEVICE FOR PIPING
HYDRAULIC CONTROL DEVICE FOR WORKING MACHINE
CONSTRUCTION MACHINE
GAS CONTAINER CARRIER
DYNAMIC DAMPER
OPENING PREDICTING DEVICE OF ROTARY VALVE
PLANETARY GEARED TRANSMISSION AND TORQUE CONTROLLING METHOD OF THE SAME
THERMAL ENERGY ACCUMULATING MECHANISM, THERMAL ENERGY ACCUMULATION DEVICE USING THE SAME, THERMAL ENERGY UTILIZING POWER DEVICE USING THE DEVICE, AND METHOD OF GENERATING DYNAMIC ENERGY IN SPACE